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Physical Weathering Processes
OBJECTIVES
Identify the various physical weathering processes.
Explain the steps involve in the development of each type.
Describe the conditions under which each process occurs best.
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Slide 1:
Tekstslide
Secondary Education
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16 slides
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1 video
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Lesduur is:
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OBJECTIVES
Identify the various physical weathering processes.
Explain the steps involve in the development of each type.
Describe the conditions under which each process occurs best.
Slide 1 - Tekstslide
PHYSICAL
WEATHERING
Slide 2 - Tekstslide
What are the major physical weathering processes?
Slide 3 - Open vraag
Physical Weathering
Insolation Weathering
Freeze-Thaw Weathering
Wetting and Drying
Salt Chrystallization
Pressure Release
Slide 4 - Tekstslide
Insolation Weathering
Exfoliation
Slide 5 - Tekstslide
FROST ACTION
BLOCK DISINTIGRATION
Slide 6 - Tekstslide
Salt Christallization
Granular/Block Disintigration
Slide 7 - Tekstslide
Wetting and Drying
Common in areas experiencing a wet and dry season.
High variation in moistue contributes to rapid disintigration.
The absorbtion of water creates no chemical change in rocks.
Slide 8 - Tekstslide
Pressue Release
Exfoliation
Slide 9 - Tekstslide
What type of weathering process is shown in the picture?
A
Salt Weathering
B
Pressure Release
C
Biotic Weathering
D
Insolation Weathering
Slide 10 - Quizvraag
Slide 11 - Video
This type of weathering takes place in areas of high diurnal temperatures.
A
Salt Weathering
B
Physical Weathering
C
Wetting and Drying
D
Insolation Weathering
Slide 12 - Quizvraag
Physical weathering occurs best in locations where it is hot and wet.
A
True
B
False
Slide 13 - Quizvraag
Name one weathering by temperature change is dominant
A
Salt Crystallization
B
Pressure Release
C
Freeze-Thaw
D
Exfoliation
Slide 14 - Quizvraag
Explain two ways in which weathering is affected by climate
Slide 15 - Open vraag
Describe and explain the type of weathering shown in the image.
Slide 16 - Open vraag
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